Robuta

https://sites.google.com/site/hgtqgr/ Higher Gauge Theory, TQFT and Quantum Gravity Workshop and School on Higher Gauge Theory, TQFT and Quantum Gravity Lisbon, 10-13 February, 2011 (Workshop), 7-13 February, 2011 (School) Higher gauge theory... higher gauge theorytqftquantumgravity